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I'm testing the new Wordpress 3.6 Release Candidate 2 and it's [audio] shortcode and there is something I can't figure out. The post contains the following content:

[audio http://wpthemetestdata.files.wordpress.com/2008/06/originaldixielandjazzbandwithalbernard-stlouisblues.mp3]

How can I extract this shortcode and it's URL and display it as a player in the post preview in index.php? I found the new functions at the bottom of this page ( http://codex.wordpress.org/Version_3.6 ) but I can't figure it out how can I manually display the player on the index as it is shown in single.php.

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You missed the src part. It should have been:

[audio src="http://wpthemetestdata.files.wordpress.com/2008/06/originaldixielandjazzbandwithalbernard-stlouisblues.mp3"]

Go on the Shortcode section of the Audio / Video support in Core post.


$post_content = 'lorem ipsum dolor [audio src="http://wpthemetestdata.files.wordpress.com/2008/06/originaldixielandjazzbandwithalbernard-stlouisblues.mp3"] lorem [audio src="http://wpthemetestdata.files.wordpress.com/2008/06/originaldixielandjazzbandwithalbernard.mp3"] ipsum ';

if( preg_match( '#\[audio\s*.*?\]#s', $post_content, $matches ) && preg_match('/"([^"]+)"/', $matches[0], $m) ){
   echo $m[1]; // echoes http://wpthemetestdata.files.wordpress.com/2008/06/originaldixielandjazzbandwithalbernard-stlouisblues.mp3

  //set as featured 

}

The first regex will get your first [audio] shortcode and the second regex will extract the URL from it by looking what's in between the double quotes.

Note that there is get_shortcode_regex which should also help you.

  • The shortcode is working correctly. The problem is how can I extract the URL from the shortcode and insert it in something like Featured Image, but let's say it is Featured Audio. In other words I want a player in the post preview section that plays the file, which is in the content of the post. – Ziik Jul 31 '13 at 15:48
  • Updated answer. – RRikesh Aug 1 '13 at 5:11
  • Great! That exactly what I need. – Ziik Aug 1 '13 at 7:49
  • Only one question if I may. I'm using wp_audio_shortcode function and I'm passing array with src="url to the mp3 file" and it does nothing. Is this the correct function and do you have any idea why it's not working? :\ @rrikesh – Ziik Aug 1 '13 at 11:09
  • Is that your question? Try echo wp_audio_shortcode( $attr ); – RRikesh Aug 1 '13 at 11:20

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